Rosenberg, Kenyon C. <br/><br/>
Dictionary of library and educational technology / 
KenyonC. Rosenberg and John J. Elsbree. 
 - 3rd ed. 
 - Englewood, Colo. :  Libraries Unlimited,  1989 
 - xi, 196 p. ;  25 cm. 
<br/><br/><label>ISBN: </label>0872876233 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audio-visual equipment--Catalogs<br/>Audio-visual equipment--Dictionaries
<br/><br/><label>Dewey Class. No.: </label>R 621.3897  / R813D 1989